This manual covers the QuadSport 250, model code LT-Z250, manufactured from 2004 to 2009, including variants LT-Z250K4 through LT-Z250K9. As a sport ATV, the QuadSport 250 is designed for recreational riding and competition, offering a blend of performance and agility. A heritage in off-road vehicles contributes to the model's reputation for reliability and engineering quality. Key features include a 4-stroke, liquid-cooled engine with a displacement of 246 cm³, a 5-speed automatic clutch transmission, and a robust chassis. The vehicle is equipped with dual hydraulic disc brakes for the front and a single hydraulic disc brake for the rear, along with LED lighting for enhanced visibility. This comprehensive workshop service and repair manual provides detailed instructions for all aspects of maintaining and repairing the QuadSport 250. It covers essential systems including the general information, periodic maintenance, engine, drive train, fuel system, lubrication system, chassis, and electrical system. Within its 325 pages, owners, mechanics, and technicians will find advanced diagnostic procedures, step-by-step repair guidance, specifications, torque values, and troubleshooting flowcharts for common issues. The manual is presented in English and is printable without restriction, ensuring accessibility for all users. 🏷️ Basic Information Identification Make: Suzuki Model: QuadSport 250 Model Code: LT-Z250 Model Years Covered: 2004, 2005, 2006, 2007, 2008, 2009 Model Variant Codes: LT-Z250K4, LT-Z250K5, LT-Z250K6, LT-Z250K7, LT-Z250K8, LT-Z250K9 👋 Introduction Market Position Segment: Sport ATV Target Audience: Enthusiasts and owners seeking detailed repair and maintenance information for their Suzuki QuadSport 250. Competitive Analysis Competitors: Yamaha Raptor 250, Honda TRX250EX, Kawasaki KFX250. Key Features Manual Feature: Official workshop manual providing comprehensive, detailed repair and maintenance guidance. Preview Availability: Free preview available before purchase. 📋 Manual Details Coverage Areas Manual Type: Workshop Service and Repair Manual Primary Coverage: Complete Official Workshop Service and Repair for Suzuki QuadSport LT-Z250 Page Count Total Pages: 325 Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Systems Covered: General Information, Periodic Maintenance, Engine, Drive Train, Fuel System, Lubrication System, Chassis, Electrical System, Servicing Information Procedures Included Procedures Included: Comprehensive repair, maintenance, troubleshooting, and servicing procedures for all covered systems. Technical Depth Technical Depth: Advanced diagnostic procedures, detailed repair instructions, specifications, and torque values. 📊 Manual Specifications File Format File Format Detail: PDF Print Quality Print Restriction: Printable without any restriction Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Requirement: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, DOHC, 4-valve, single-cylinder Displacement: 246 cm³ (15.0 cu. in.) Bore X Stroke: 72.0 mm x 61.2 mm (2.83 in x 2.41 in) Cooling System: Liquid-cooled Performance Compression Ratio: 11.2:1 Fuel System Fuel Delivery: Mikuni BNS32 carburetor Fuel Type: Unleaded gasoline, Octane rating 91 or higher. Ignition Ignition System: Electronic ignition (CDI) Lubrication Lubrication System Type: Wet sump with oil cooler Engine Oil Type: Suzuki 4-stroke motorcycle oil meeting API SG or SH, or higher, viscosity SAE 10W-40. Engine Oil Capacity: 1.6 L (1.7 US qt, 1.4 Imp qt) without filter change; 1.8 L (1.9 US qt, 1.6 Imp qt) with filter change. 🔧 Transmission Standard Transmission Type: 5-speed, constant mesh, automatic clutch Final Drive: O-ring sealed chain Features Clutch Type: Wet, multi-plate, automatic 📐 Dimensions Exterior Overall Length: 1790 mm (70.5 in) Overall Width: 1120 mm (44.1 in) Overall Height: 1035 mm (40.7 in) Wheelbase: 1270 mm (50.0 in) Ground Clearance: 265 mm (10.4 in) Weights Dry Weight: 172 kg (379 lbs) Fuel Tank Capacity: 10.0 L (2.6 US qt) Oil Tank Capacity: 1.0 L (1.1 US qt) 🛡️ Safety Features Ratings Safety Considerations: As an ATV, responsible operation, use of protective gear (helmet, gloves, boots, eye protection), and adherence to manufacturer safety guidelines are paramount. This manual details safety precautions related to maintenance and repair. Active Features Braking System Front: Dual hydraulic disc Braking System Rear: Single hydraulic disc Passive Features Lighting: Dual halogen headlights, LED taillight/brake light 💡 Technology Features Infotainment Infotainment System: Not applicable (basic sport ATV). Driver Assistance Driver Assistance Features: Not applicable (basic sport ATV). Connectivity Connectivity Features: Not applicable (basic sport ATV). 🔧 Maintenance Service Intervals Initial Service: First service typically recommended at 1000 km or 6 months. Engine Oil Change Interval: Every 2000 km or 12 months, or more frequently under severe use. Spark Plug Replacement Interval: Refer to manual for specific mileage/time interval, typically checked at every oil change. Air Filter Cleaning Interval: Frequent checks recommended, especially in dusty conditions. Clean every 1000 km or as needed. Fluid Specifications Brake Fluid Type: DOT 3 or DOT 4 brake fluid. Coolant Type: Suzuki Super Long Life Coolant (or equivalent antifreeze/coolant with 50% mixture of pure water). Known Issues Common Issues: Potential for carburetor jetting issues affecting performance, occasional electrical connector corrosion, and normal wear and tear on suspension and drivetrain...